Patents for G01B 7 - Measuring arrangements characterised by the use of electric or magnetic means (32,725)
01/2009
01/13/2009US7475599 Wet slurry thickness gauge and method for use of same
01/13/2009US7475598 Electromechanical force transducer
01/13/2009US7475581 Method of increasing the control precision of the path of a product in a levelling machine with interlocking rollers, and levelling installation used to implement same
01/08/2009WO2009004319A2 Eddy current sensor and signal processing
01/08/2009US20090012742 Energy based position and speed self-sensing method and apparatus for synchronous machine
01/08/2009US20090009161 Cylindrical Cover-attached encoder apparatus
01/08/2009US20090009160 Magnetic Sensor with High and Low Resolution Tracks
01/08/2009US20090009159 Robust solution for mitigating eccentricity in a rotary sensor apparatus
01/08/2009US20090009158 Self-energizing sensing device for detecting moving ferrous elements and assemblies therewith
01/08/2009US20090007770 Pneumatic cylinder for precision servo type applications
01/08/2009US20090007687 Strain Gauge with Moisture Barrier
01/08/2009US20090007686 Apparatus for Measuring a Mechanical Quantity
01/08/2009US20090007685 Piezoresistive strain gauge using doped polymeric fluid
01/08/2009US20090007684 Joystick sensor apparatus
01/08/2009US20090007476 Retrofit safety means for weapons and method for securing weapons
01/08/2009DE202008013715U1 Vorrichtung zur Bestimmung der relativen Position zweier zueinander bewegbarer Objekte Apparatus for determining the relative position of two objects movable to one another
01/08/2009DE202007012106U1 Kapazitiver Positionscodierer Capacitive position encoder
01/08/2009DE102007036984A1 Messverfahren, Sensoranordnung und Messsystem Measurement methods, sensor assembly and measurement system
01/08/2009DE102007031787A1 Magnetostrictive position sensor for monitoring e.g. piston stroke in hydraulic system, has electromagnet designed such that electromagnet operates on magneto-resistive measurement system in active condition
01/08/2009DE102007031301A1 Rotating magnetic fields detecting device for e.g. permanently excited direct current motor in motor vehicle, has magnetic field line area partially enclosed between north and south poles of sensor magnets, and sensor arranged in line area
01/08/2009DE102007029946A1 Sensor device for detecting e.g. position, of fluid actuated actuator, has release device comprising sensor unit, which operably switches another sensor unit during activation by trigger unit that is provided on assembly site
01/08/2009CA2688645A1 Eddy current sensors
01/07/2009EP2012086A1 Displacement measurement arrangement
01/07/2009CN201177689Y Telescope having focusing display
01/07/2009CN201177540Y Non-contact type torque transducer
01/07/2009CN201177498Y Train braking piston travel monitoring device
01/07/2009CN201177497Y Length deviation measuring apparatus of mobile phone battery deviation measuring machine
01/07/2009CN201176855Y Top board separation layer monitoring transmitter
01/07/2009CN101339001A Piezoresistive strain gauge using doped polymeric fluid
01/07/2009CN100449268C Position sensor utilizing a linear hall-effect sensor
01/07/2009CN100449254C Electromechanical detection method of non-metallic material thickness
01/07/2009CN100449253C A method and a device for electromagnetic measurement of thickness and electrical conductivity
01/06/2009US7474093 Magnetic field sensor apparatus
01/06/2009US7474091 Position detector with tilt sensor
01/06/2009US7474090 Position sensor and assembly
01/06/2009US7472491 Measuring probe, especially for a device for the measurement of the thickness of thin layers
01/06/2009US7472489 Rowing device, digital pitch meter and other devices
01/02/2009DE112007000433T5 Kapazitive Abstandsmessung bei Halbleiterverarbeitungswerkzeugen Capacitive distance measurement in semiconductor processing tools
01/02/2009DE102008028911A1 Drehmelder Resolver
01/02/2009DE102007030356A1 Registriereinheit zur Erfassung von durch mechanische Einwirkungen auf diese hervorgerufenen Eingabesignalen und Verfahren zur Meßwerterfassung und Signalverarbeitung Recording unit for recording by mechanical effects on these evoked input signals and methods for data acquisition and signal processing
01/02/2009DE102007030142A1 Toothed belt for use in detection of length variations of a toothed belt formed as endless belt, has strip, which is made of electrical conducting material at breadth side running in belt longitudinal direction
01/02/2009DE102007029819A1 Sensor arrangement for use in e.g. automobile industry, has four magneto-resistive sensor elements e.g. anisotropic magneto resistance-sensor element, and three distances corresponded to smallest absolute phase differences of preset values
01/02/2009DE102007029488A1 Sensor e.g. magnetic sensor, switch point adjustment method, for determination of end position of piston in e.g. pneumatic cylinder, involves assigning switch point to piston position after preset number of reciprocating motion of piston
01/02/2009DE102007029362A1 Resolveranordnung mit rechteckförmiger Erregerspannung gespeister Rotorspule Resolver with rectangular excitation voltage-fed rotor coil
01/01/2009US20090001977 Bill discrimination device and sensor for same
01/01/2009US20090001973 Magnetic Sensor Arrangement for Defined Force Transmission
01/01/2009US20090001972 Calibration circuits and methods for proximity detector
01/01/2009US20090001971 Magnetic structure for detecting a relative motion between the magnetic structure and a magnetic field sensor
01/01/2009US20090001970 Magnetic encoder
01/01/2009US20090001969 System and method for electromagnetic navigation of a magnetic field generating probe
01/01/2009US20090001968 Apparatus for Measuring the Relative Position of Two Parts
12/2008
12/31/2008WO2009003193A1 Position feedback for self bearing motor
12/31/2008WO2009003186A1 Multiple dimension position sensor
12/31/2008WO2009002368A2 Hall effect based angular position sensor
12/31/2008WO2009001022A1 Profiling pig for detecting and quantifying internal corrosion in pipes
12/31/2008EP2009389A1 Tread depth sensing device and tread depth measuring method
12/31/2008CN201173846Y Multifunctional bridge safe monitoring system
12/31/2008CN201173808Y Electric resistance type multiple layer interface thickness measurement sensor
12/31/2008CN201173764Y Bearing ferrule interior diameter detection device
12/31/2008CN201173763Y Precision hole checking positioning apparatus
12/31/2008CN201173762Y Brake disc dedicated gage
12/31/2008CN201173761Y Coiling controller
12/31/2008CN201173760Y Differential transformer location signal amplification transmission equipment
12/31/2008CN201173759Y Stay-supported type displacement sensor
12/31/2008CN201172788Y Digital track gage
12/31/2008CN101336362A Linear guide unit with length measuring system
12/31/2008CN101334262A Measuring method for angle between two revolving bodys and angle meter
12/31/2008CN100447523C Measurement probe for use in coordinate measurng machines
12/30/2008US7472004 Steering angle sensor
12/30/2008US7471082 Systems for measuring magnetostriction in magnetoresistive elements
12/30/2008US7471080 Magnetic absolute encoder
12/30/2008US7469595 Piezoelectric damage detection device
12/30/2008US7469594 Capacitance-type sensor and occupant detection system
12/30/2008US7469593 Piezo-electric force sensor and method
12/25/2008US20080320434 Photomask management method and photomask wash limit generating method
12/25/2008US20080319705 Method For Reliable Position Monitoring
12/25/2008US20080319703 Sensor and Method For Measuring Position and Speed
12/25/2008US20080315868 Position Sensor
12/25/2008US20080315867 Joint for a Motor Vehicle
12/25/2008US20080315866 Control system
12/25/2008US20080315745 Electronic device containing carbon nanotubes and method for manufacturing the same
12/24/2008WO2008156099A1 Magnetic detecting device using magnetoresistance effect element
12/24/2008EP2006648A2 Rotation angle detector
12/24/2008EP2005208A1 System for local error compensation in electromagnetic tracking systems
12/24/2008EP1149369B1 Passenger detection system and method
12/24/2008EP1064211B1 Conveyor system for paper pulp bales
12/24/2008DE10220388B4 Nadelhub-Abschätzvorrichtung einer Kraftstoffeinspritzdüse mit gemeinsamer Druckleitung Needle lift estimating a fuel common rail
12/24/2008DE102007041522A1 Capacitive position sensor has signal propagation time analysis, signal source producing emission signal, influenceable delay line and evaluation unit
12/24/2008CN201170754Y Apparatus for calibrating portable digital-display type automotive suspension clearance bedstand
12/24/2008CN201170721Y Object detection machine capable of detecting eddy current
12/24/2008CN101329161A Multifunctional static strain indicator
12/24/2008CN101329160A Method for testing sealing ring motion state in rotary sealing device
12/24/2008CN101329159A Resistor strain type apparatus for measuring diameter and its use method
12/24/2008CN101329158A Method for measuring solid film thickness of atomic force microscope
12/24/2008CN101329157A Eddy current sensor
12/24/2008CN101329156A Hydraulic drive type high rigidity micro-displacement apparatus
12/24/2008CN101329155A Electric vortex type displacement clip
12/24/2008CN100446029C Signal processing circuit for intelligent robot visual identifying system
12/24/2008CN100445915C Signal transmission device for electronic motion controller of tubular motor
12/24/2008CN100445537C Relative position detection and control device and astride riding type vehicle